reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/e0a6fe294ffbd4c2f0fae9bd3e777bc9375161dc
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Sakari-Ailus/media-Documentation-Improve-pixel-rate-calculation-documentation/20260807-004311
        git checkout e0a6fe294ffbd4c2f0fae9bd3e777bc9375161dc

        # install loongarch cross compiling tool for clang build
        # apt-get install binutils-loongarch-linux-gnu
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-22 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=loongarch olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-22 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=loongarch SHELL=/bin/bash drivers/media/ drivers/staging/